World Resorts Greece Kos Weather

Kos 7 Days Forecast

26.06
fri
Day
77°F
SE 12 mph
Precip.
7%
Night
75°F
SE 8 mph
Precip.
9%
27.06
sat
Day
79°F
SE 9 mph
Precip.
6%
Night
79°F
SW 9 mph
Precip.
7%
28.06
sun
Day
79°F
SE 7 mph
Precip.
5%
Night
75°F
NE 4 mph
Precip.
10%
29.06
mon
Day
75°F
SE 9 mph
Precip.
6%
Night
73°F
E 12 mph
Precip.
12%
30.06
tue
Day
75°F
SE 11 mph
Precip.
8%
Night
72°F
E 13 mph
Precip.
13%
01.07
wed
Day
75°F
SE 11 mph
Precip.
9%
Night
73°F
SE 14 mph
Precip.
9%
02.07
thu
Day
77°F
SE 14 mph
Precip.
6%
Night
77°F
SE 16 mph
Precip.
10%

Sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 73.3°F. The highest and lowest sea temperatures during the month were 75.4°F and 70.3°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 77.1°F. The highest and lowest sea temperatures during the month were 79.3°F and 73.0°F.

Air temperature in Kos, °F

Precipitation total in Kos, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Kos

Sunniest months:
July 31 days
August 31 days
June 29 days
Warmest months:
August 83.3 °F
July 82.9 °F
September 79.0 °F
Warmest sea temp:
August 78.2 °F
September 77.1 °F
July 75.9 °F
Coldest months:
January 57.2 °F
February 57.7 °F
March 59.4 °F
Rainiest months:
January 7 days
December 6 days
February 5 days
Windiest months:
January 17.3 mph
February 16.9 mph
July 16.1 mph

Kos on a weather map

Kos
+75°F
SE 12 mph
Feels like: +79°F
Precip.: 8%
Places in Greece:
Name
°F
+82°F
+79°F
+75°F
+79°F
+77°F
+72°F
+81°F
+81°F
+81°F
+77°F
+79°F
+81°F
+81°F
+79°F
24 Hours Forecast
Kos
Local time: 10:04
June 26, friday
1200
77°F
SE
12 mph
1500
77°F
SE
14 mph
1800
77°F
E
9 mph
2100
77°F
SW
5 mph
June 27, saturday
0000
75°F
SE
8 mph
0300
75°F
SE
11 mph
0600
75°F
S
11 mph
0900
75°F
S
11 mph
Units of measurement: °C / °F